Finding the Fourth Proportional to 42,818.49, 59,145.99 and 32,869.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,818.49 : 59,145.99 = 32,869.86 : x
2. Step 2: Convert to fraction form
   42,818.49/59,145.99 = 32,869.86/x
3. Step 3: Cross multiply
   42,818.49x = 59,145.99 × 32,869.86
4. Step 4: Simplify right side
   42,818.49x = 1,944,120,410.86
5. Step 5: Solve for x
   x = 1,944,120,410.86/42,818.49
6. Step 6: Final answer
   x = 45,403.76